this time of course it' over the debt ceiling. and it's going to be big, because it really reflects two different visions of what the debt ceiling is all about. for the president, you heard today, it's about paying your bill. going to a restaurant. picking up the tab for food you've already eaten. fine. >> very common sense, yes. >> very common sense. for republicans, it's about solving a problem. making a government that is too big, smaller and getting control of runaway spending on entitlements like social security and medicare and fixing a long-term problem. it's not just about paying the bills. it's about the future. >> right, but there are also a lot of political calculations in here. i assume they're very close to the political calculations we saw in the last crisis. >> yes, they are, although, you know, in the last crisis it was very clear that the president had the let me rverage. he had just won the election. he had won an election over the tax issue and the republicans lost over the tax issue. they're pushing that so far